diff options
Diffstat (limited to 'third_party/aom/av1/common/av1_inv_txfm2d.c')
| -rw-r--r-- | third_party/aom/av1/common/av1_inv_txfm2d.c | 244 |
1 files changed, 212 insertions, 32 deletions
diff --git a/third_party/aom/av1/common/av1_inv_txfm2d.c b/third_party/aom/av1/common/av1_inv_txfm2d.c index 58845f19b..031d11b40 100644 --- a/third_party/aom/av1/common/av1_inv_txfm2d.c +++ b/third_party/aom/av1/common/av1_inv_txfm2d.c @@ -22,6 +22,9 @@ static INLINE TxfmFunc inv_txfm_type_to_func(TXFM_TYPE txfm_type) { case TXFM_TYPE_DCT8: return av1_idct8_new; case TXFM_TYPE_DCT16: return av1_idct16_new; case TXFM_TYPE_DCT32: return av1_idct32_new; +#if CONFIG_TX64X64 + case TXFM_TYPE_DCT64: return av1_idct64_new; +#endif // CONFIG_TX64X64 case TXFM_TYPE_ADST4: return av1_iadst4_new; case TXFM_TYPE_ADST8: return av1_iadst8_new; case TXFM_TYPE_ADST16: return av1_iadst16_new; @@ -31,6 +34,9 @@ static INLINE TxfmFunc inv_txfm_type_to_func(TXFM_TYPE txfm_type) { case TXFM_TYPE_IDENTITY8: return av1_iidentity8_c; case TXFM_TYPE_IDENTITY16: return av1_iidentity16_c; case TXFM_TYPE_IDENTITY32: return av1_iidentity32_c; +#if CONFIG_TX64X64 + case TXFM_TYPE_IDENTITY64: return av1_iidentity64_c; +#endif // CONFIG_TX64X64 #endif // CONFIG_EXT_TX default: assert(0); return NULL; } @@ -43,14 +49,22 @@ static const TXFM_1D_CFG *inv_txfm_col_cfg_ls[TX_TYPES_1D][TX_SIZES] = { NULL, #endif &inv_txfm_1d_col_cfg_dct_4, &inv_txfm_1d_col_cfg_dct_8, - &inv_txfm_1d_col_cfg_dct_16, &inv_txfm_1d_col_cfg_dct_32 }, + &inv_txfm_1d_col_cfg_dct_16, &inv_txfm_1d_col_cfg_dct_32, +#if CONFIG_TX64X64 + &inv_txfm_1d_col_cfg_dct_64 +#endif // CONFIG_TX64X64 + }, // ADST { #if CONFIG_CHROMA_2X2 NULL, #endif &inv_txfm_1d_col_cfg_adst_4, &inv_txfm_1d_col_cfg_adst_8, - &inv_txfm_1d_col_cfg_adst_16, &inv_txfm_1d_col_cfg_adst_32 }, + &inv_txfm_1d_col_cfg_adst_16, &inv_txfm_1d_col_cfg_adst_32, +#if CONFIG_TX64X64 + NULL +#endif // CONFIG_TX64X64 + }, #if CONFIG_EXT_TX // FLIPADST { @@ -58,14 +72,22 @@ static const TXFM_1D_CFG *inv_txfm_col_cfg_ls[TX_TYPES_1D][TX_SIZES] = { NULL, #endif &inv_txfm_1d_col_cfg_adst_4, &inv_txfm_1d_col_cfg_adst_8, - &inv_txfm_1d_col_cfg_adst_16, &inv_txfm_1d_col_cfg_adst_32 }, + &inv_txfm_1d_col_cfg_adst_16, &inv_txfm_1d_col_cfg_adst_32, +#if CONFIG_TX64X64 + NULL +#endif // CONFIG_TX64X64 + }, // IDENTITY { #if CONFIG_CHROMA_2X2 NULL, #endif &inv_txfm_1d_cfg_identity_4, &inv_txfm_1d_cfg_identity_8, - &inv_txfm_1d_cfg_identity_16, &inv_txfm_1d_cfg_identity_32 }, + &inv_txfm_1d_cfg_identity_16, &inv_txfm_1d_cfg_identity_32, +#if CONFIG_TX64X64 + &inv_txfm_1d_cfg_identity_64 +#endif // CONFIG_TX64X64 + }, #endif // CONFIG_EXT_TX }; @@ -76,14 +98,22 @@ static const TXFM_1D_CFG *inv_txfm_row_cfg_ls[TX_TYPES_1D][TX_SIZES] = { NULL, #endif &inv_txfm_1d_row_cfg_dct_4, &inv_txfm_1d_row_cfg_dct_8, - &inv_txfm_1d_row_cfg_dct_16, &inv_txfm_1d_row_cfg_dct_32 }, + &inv_txfm_1d_row_cfg_dct_16, &inv_txfm_1d_row_cfg_dct_32, +#if CONFIG_TX64X64 + &inv_txfm_1d_row_cfg_dct_64, +#endif // CONFIG_TX64X64 + }, // ADST { #if CONFIG_CHROMA_2X2 NULL, #endif &inv_txfm_1d_row_cfg_adst_4, &inv_txfm_1d_row_cfg_adst_8, - &inv_txfm_1d_row_cfg_adst_16, &inv_txfm_1d_row_cfg_adst_32 }, + &inv_txfm_1d_row_cfg_adst_16, &inv_txfm_1d_row_cfg_adst_32, +#if CONFIG_TX64X64 + NULL +#endif // CONFIG_TX64X64 + }, #if CONFIG_EXT_TX // FLIPADST { @@ -91,30 +121,39 @@ static const TXFM_1D_CFG *inv_txfm_row_cfg_ls[TX_TYPES_1D][TX_SIZES] = { NULL, #endif &inv_txfm_1d_row_cfg_adst_4, &inv_txfm_1d_row_cfg_adst_8, - &inv_txfm_1d_row_cfg_adst_16, &inv_txfm_1d_row_cfg_adst_32 }, + &inv_txfm_1d_row_cfg_adst_16, &inv_txfm_1d_row_cfg_adst_32, +#if CONFIG_TX64X64 + NULL +#endif // CONFIG_TX64X64 + }, // IDENTITY { #if CONFIG_CHROMA_2X2 NULL, #endif &inv_txfm_1d_cfg_identity_4, &inv_txfm_1d_cfg_identity_8, - &inv_txfm_1d_cfg_identity_16, &inv_txfm_1d_cfg_identity_32 }, + &inv_txfm_1d_cfg_identity_16, &inv_txfm_1d_cfg_identity_32, +#if CONFIG_TX64X64 + &inv_txfm_1d_cfg_identity_64 +#endif // CONFIG_TX64X64 + }, #endif // CONFIG_EXT_TX }; -TXFM_2D_FLIP_CFG av1_get_inv_txfm_cfg(int tx_type, int tx_size) { +TXFM_2D_FLIP_CFG av1_get_inv_txfm_cfg(TX_TYPE tx_type, TX_SIZE tx_size) { TXFM_2D_FLIP_CFG cfg; set_flip_cfg(tx_type, &cfg); - const int tx_type_col = vtx_tab[tx_type]; - const int tx_type_row = htx_tab[tx_type]; - const int tx_size_col = txsize_vert_map[tx_size]; - const int tx_size_row = txsize_horz_map[tx_size]; + const TX_TYPE_1D tx_type_col = vtx_tab[tx_type]; + const TX_TYPE_1D tx_type_row = htx_tab[tx_type]; + const TX_SIZE tx_size_col = txsize_vert_map[tx_size]; + const TX_SIZE tx_size_row = txsize_horz_map[tx_size]; cfg.col_cfg = inv_txfm_col_cfg_ls[tx_type_col][tx_size_col]; cfg.row_cfg = inv_txfm_row_cfg_ls[tx_type_row][tx_size_row]; return cfg; } -TXFM_2D_FLIP_CFG av1_get_inv_txfm_64x64_cfg(int tx_type) { +#if CONFIG_TX64X64 +TXFM_2D_FLIP_CFG av1_get_inv_txfm_64x64_cfg(TX_TYPE tx_type) { TXFM_2D_FLIP_CFG cfg = { 0, 0, NULL, NULL }; switch (tx_type) { case DCT_DCT: @@ -127,9 +166,62 @@ TXFM_2D_FLIP_CFG av1_get_inv_txfm_64x64_cfg(int tx_type) { return cfg; } +TXFM_2D_FLIP_CFG av1_get_inv_txfm_32x64_cfg(int tx_type) { + TXFM_2D_FLIP_CFG cfg = { 0, 0, NULL, NULL }; + switch (tx_type) { + case DCT_DCT: + cfg.col_cfg = &inv_txfm_1d_col_cfg_dct_64; + cfg.row_cfg = &inv_txfm_1d_row_cfg_dct_32; + set_flip_cfg(tx_type, &cfg); + break; + default: assert(0); + } + return cfg; +} + +TXFM_2D_FLIP_CFG av1_get_inv_txfm_64x32_cfg(int tx_type) { + TXFM_2D_FLIP_CFG cfg = { 0, 0, NULL, NULL }; + switch (tx_type) { + case DCT_DCT: + cfg.col_cfg = &inv_txfm_1d_col_cfg_dct_32; + cfg.row_cfg = &inv_txfm_1d_row_cfg_dct_64; + set_flip_cfg(tx_type, &cfg); + break; + default: assert(0); + } + return cfg; +} +#endif // CONFIG_TX64X64 + +void av1_gen_inv_stage_range(int8_t *stage_range_col, int8_t *stage_range_row, + const TXFM_2D_FLIP_CFG *cfg, int8_t fwd_shift, + int bd) { + // Note when assigning txfm_size_col, we use the txfm_size from the + // row configuration and vice versa. This is intentionally done to + // accurately perform rectangular transforms. When the transform is + // rectangular, the number of columns will be the same as the + // txfm_size stored in the row cfg struct. It will make no difference + // for square transforms. + const int txfm_size_col = cfg->row_cfg->txfm_size; + const int txfm_size_row = cfg->col_cfg->txfm_size; + // Take the shift from the larger dimension in the rectangular case. + const int8_t *shift = (txfm_size_col > txfm_size_row) ? cfg->row_cfg->shift + : cfg->col_cfg->shift; + // i < MAX_TXFM_STAGE_NUM will mute above array bounds warning + for (int i = 0; i < cfg->row_cfg->stage_num && i < MAX_TXFM_STAGE_NUM; ++i) { + stage_range_row[i] = cfg->row_cfg->stage_range[i] + fwd_shift + bd + 1; + } + // i < MAX_TXFM_STAGE_NUM will mute above array bounds warning + for (int i = 0; i < cfg->col_cfg->stage_num && i < MAX_TXFM_STAGE_NUM; ++i) { + stage_range_col[i] = + cfg->col_cfg->stage_range[i] + fwd_shift + shift[0] + bd + 1; + } +} + static INLINE void inv_txfm2d_add_c(const int32_t *input, uint16_t *output, int stride, TXFM_2D_FLIP_CFG *cfg, - int32_t *txfm_buf, int bd) { + int32_t *txfm_buf, int8_t fwd_shift, + int bd) { // Note when assigning txfm_size_col, we use the txfm_size from the // row configuration and vice versa. This is intentionally done to // accurately perform rectangular transforms. When the transform is @@ -141,8 +233,12 @@ static INLINE void inv_txfm2d_add_c(const int32_t *input, uint16_t *output, // Take the shift from the larger dimension in the rectangular case. const int8_t *shift = (txfm_size_col > txfm_size_row) ? cfg->row_cfg->shift : cfg->col_cfg->shift; - const int8_t *stage_range_col = cfg->col_cfg->stage_range; - const int8_t *stage_range_row = cfg->row_cfg->stage_range; + int8_t stage_range_row[MAX_TXFM_STAGE_NUM]; + int8_t stage_range_col[MAX_TXFM_STAGE_NUM]; + assert(cfg->row_cfg->stage_num <= MAX_TXFM_STAGE_NUM); + assert(cfg->col_cfg->stage_num <= MAX_TXFM_STAGE_NUM); + av1_gen_inv_stage_range(stage_range_col, stage_range_row, cfg, fwd_shift, bd); + const int8_t *cos_bit_col = cfg->col_cfg->cos_bit; const int8_t *cos_bit_row = cfg->row_cfg->cos_bit; const TxfmFunc txfm_func_col = inv_txfm_type_to_func(cfg->col_cfg->txfm_type); @@ -198,74 +294,158 @@ static INLINE void inv_txfm2d_add_c(const int32_t *input, uint16_t *output, static INLINE void inv_txfm2d_add_facade(const int32_t *input, uint16_t *output, int stride, int32_t *txfm_buf, - int tx_type, int tx_size, int bd) { + TX_TYPE tx_type, TX_SIZE tx_size, + int bd) { TXFM_2D_FLIP_CFG cfg = av1_get_inv_txfm_cfg(tx_type, tx_size); - inv_txfm2d_add_c(input, output, stride, &cfg, txfm_buf, bd); + TX_SIZE tx_size_sqr = txsize_sqr_map[tx_size]; + inv_txfm2d_add_c(input, output, stride, &cfg, txfm_buf, + fwd_shift_sum[tx_size_sqr], bd); } void av1_inv_txfm2d_add_4x8_c(const int32_t *input, uint16_t *output, - int stride, int tx_type, int bd) { + int stride, TX_TYPE tx_type, int bd) { int txfm_buf[4 * 8 + 8 + 8]; inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_4X8, bd); } void av1_inv_txfm2d_add_8x4_c(const int32_t *input, uint16_t *output, - int stride, int tx_type, int bd) { + int stride, TX_TYPE tx_type, int bd) { +#if CONFIG_TXMG + int txfm_buf[8 * 4 + 8 + 8]; + int32_t rinput[8 * 4]; + uint16_t routput[8 * 4]; + TX_SIZE tx_size = TX_8X4; + TX_SIZE rtx_size = av1_rotate_tx_size(tx_size); + TX_TYPE rtx_type = av1_rotate_tx_type(tx_type); + int w = tx_size_wide[tx_size]; + int h = tx_size_high[tx_size]; + int rw = h; + int rh = w; + transpose_int32(rinput, rw, input, w, w, h); + transpose_uint16(routput, rw, output, stride, w, h); + inv_txfm2d_add_facade(rinput, routput, rw, txfm_buf, rtx_type, rtx_size, bd); + transpose_uint16(output, stride, routput, rw, rw, rh); +#else int txfm_buf[8 * 4 + 4 + 4]; inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_8X4, bd); +#endif } void av1_inv_txfm2d_add_8x16_c(const int32_t *input, uint16_t *output, - int stride, int tx_type, int bd) { + int stride, TX_TYPE tx_type, int bd) { int txfm_buf[8 * 16 + 16 + 16]; inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_8X16, bd); } void av1_inv_txfm2d_add_16x8_c(const int32_t *input, uint16_t *output, - int stride, int tx_type, int bd) { + int stride, TX_TYPE tx_type, int bd) { +#if CONFIG_TXMG + int txfm_buf[16 * 8 + 16 + 16]; + int32_t rinput[16 * 8]; + uint16_t routput[16 * 8]; + TX_SIZE tx_size = TX_16X8; + TX_SIZE rtx_size = av1_rotate_tx_size(tx_size); + TX_TYPE rtx_type = av1_rotate_tx_type(tx_type); + int w = tx_size_wide[tx_size]; + int h = tx_size_high[tx_size]; + int rw = h; + int rh = w; + transpose_int32(rinput, rw, input, w, w, h); + transpose_uint16(routput, rw, output, stride, w, h); + inv_txfm2d_add_facade(rinput, routput, rw, txfm_buf, rtx_type, rtx_size, bd); + transpose_uint16(output, stride, routput, rw, rw, rh); +#else int txfm_buf[16 * 8 + 8 + 8]; inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_16X8, bd); +#endif } void av1_inv_txfm2d_add_16x32_c(const int32_t *input, uint16_t *output, - int stride, int tx_type, int bd) { + int stride, TX_TYPE tx_type, int bd) { int txfm_buf[16 * 32 + 32 + 32]; inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_16X32, bd); } void av1_inv_txfm2d_add_32x16_c(const int32_t *input, uint16_t *output, - int stride, int tx_type, int bd) { + int stride, TX_TYPE tx_type, int bd) { +#if CONFIG_TXMG + int txfm_buf[32 * 16 + 32 + 32]; + int32_t rinput[32 * 16]; + uint16_t routput[32 * 16]; + TX_SIZE tx_size = TX_32X16; + TX_SIZE rtx_size = av1_rotate_tx_size(tx_size); + TX_TYPE rtx_type = av1_rotate_tx_type(tx_type); + int w = tx_size_wide[tx_size]; + int h = tx_size_high[tx_size]; + int rw = h; + int rh = w; + transpose_int32(rinput, rw, input, w, w, h); + transpose_uint16(routput, rw, output, stride, w, h); + inv_txfm2d_add_facade(rinput, routput, rw, txfm_buf, rtx_type, rtx_size, bd); + transpose_uint16(output, stride, routput, rw, rw, rh); +#else int txfm_buf[32 * 16 + 16 + 16]; inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_32X16, bd); +#endif } void av1_inv_txfm2d_add_4x4_c(const int32_t *input, uint16_t *output, - int stride, int tx_type, int bd) { + int stride, TX_TYPE tx_type, int bd) { int txfm_buf[4 * 4 + 4 + 4]; inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_4X4, bd); } void av1_inv_txfm2d_add_8x8_c(const int32_t *input, uint16_t *output, - int stride, int tx_type, int bd) { + int stride, TX_TYPE tx_type, int bd) { int txfm_buf[8 * 8 + 8 + 8]; inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_8X8, bd); } void av1_inv_txfm2d_add_16x16_c(const int32_t *input, uint16_t *output, - int stride, int tx_type, int bd) { + int stride, TX_TYPE tx_type, int bd) { int txfm_buf[16 * 16 + 16 + 16]; inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_16X16, bd); } void av1_inv_txfm2d_add_32x32_c(const int32_t *input, uint16_t *output, - int stride, int tx_type, int bd) { + int stride, TX_TYPE tx_type, int bd) { int txfm_buf[32 * 32 + 32 + 32]; inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_32X32, bd); } +#if CONFIG_TX64X64 void av1_inv_txfm2d_add_64x64_c(const int32_t *input, uint16_t *output, - int stride, int tx_type, int bd) { + int stride, TX_TYPE tx_type, int bd) { int txfm_buf[64 * 64 + 64 + 64]; - TXFM_2D_FLIP_CFG cfg = av1_get_inv_txfm_64x64_cfg(tx_type); - inv_txfm2d_add_c(input, output, stride, &cfg, txfm_buf, bd); + inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_64X64, bd); +} + +void av1_inv_txfm2d_add_64x32_c(const int32_t *input, uint16_t *output, + int stride, TX_TYPE tx_type, int bd) { +#if CONFIG_TXMG + int txfm_buf[64 * 32 + 64 + 64]; + int32_t rinput[64 * 32]; + uint16_t routput[64 * 32]; + TX_SIZE tx_size = TX_64X32; + TX_SIZE rtx_size = av1_rotate_tx_size(tx_size); + TX_TYPE rtx_type = av1_rotate_tx_type(tx_type); + int w = tx_size_wide[tx_size]; + int h = tx_size_high[tx_size]; + int rw = h; + int rh = w; + transpose_int32(rinput, rw, input, w, w, h); + transpose_uint16(routput, rw, output, stride, w, h); + inv_txfm2d_add_facade(rinput, routput, rw, txfm_buf, rtx_type, rtx_size, bd); + transpose_uint16(output, stride, routput, rw, rw, rh); +#else + int txfm_buf[64 * 32 + 64 + 64]; + inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_64X32, bd); +#endif +} + +void av1_inv_txfm2d_add_32x64_c(const int32_t *input, uint16_t *output, + int stride, TX_TYPE tx_type, int bd) { + int txfm_buf[64 * 32 + 64 + 64]; + inv_txfm2d_add_facade(input, output, stride, txfm_buf, tx_type, TX_32X64, bd); } +#endif // CONFIG_TX64X64 |